| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 383,303 | +73.5% |
| 2023/12 | 220,912 | +210.5% |
| 2022/12 | 71,152 | +110.5% |
| 2021/12 | 33,809 | -78.1% |
| 2020/12 | 154,342 | +4346.6% |
| 2019/12 | 3,471 | -13.4% |
| 2018/12 | 4,007 | +100.9% |
| 2017/12 | 1,995 | -21.6% |
| 2016/12 | 2,544 | +10.0% |
| 2015/12 | 2,312 | -6.2% |
| 2014/4 | 2,464 | +40.4% |
| 2013/4 | 1,755 | -61.3% |
| 2012/4 | 4,534 | - |